.subject-container {
    /*border: 1px solid green;*/
    margin-right: -1px;
    margin-bottom: -1px;
    border-radius: 3px;
    padding-top: 1em;
    padding-bottom: 1em;
}

.subject-container p,h2 {
    text-align: center;
    horiz-align: center;
    margin-bottom: 20px;
}
.index_search {
    margin-left: -1.2em;
}
.show_div {
    margin: 2em 0;
    border-radius: 3em;
}
.show_img {
    width: 100%;
    height: 100%;
}
.hot-search-span{
    font-size: 1.5em;
    font-weight: bold;
    color: #ab9645;
}
.btn-search {
    margin-right: 1.5em;
}
.form-hot-search{
    display: inline-block;
}